Show your favorite teacher how much they rule. This bright green, yellow, and white image appears with warm liquid. As the teacher in your life gets ready to rule the school, these adorable symbols of education and school supplies will remind them why they love their job. This makes a perfect gift for your teacher or your child’s teacher or any teacher you know of that rules. The variety of vintage-style elements are also perfect for a new education grad!

Add hot liquid to this heat-sensitive, black 11 oz. mug to transform the exterior and watch as the hidden image is revealed.